🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.45 AU - 0.65 AU

Year: 150 Days

Day: 46.5 Hours

Environment

Temp: 208 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,300,777 km

• M1: 150,346 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.67 AU - 0.87 AU

Year: 249 Days

Day: 30.6 Hours

Environment

Temp: 102 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,300,777 km

• M1: 35,455 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.04 AU - 1.3 AU

Year: 467 Days

Day: 16.5 Hours

Environment

Temp: -11 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.65 AU - 2.33 AU

Year: 1036 Days

Day: 15.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.71 AU - 2.53 AU

Year: 1139 Days

Day: 39.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.7 AU - 2.68 AU

Year: 1196 Days

Day: 33.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,300,777 km

• M1: 1,577,210 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.13 AU - 2.75 AU

Year: 1406 Days

Day: 12.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,300,777 km

• M1: 126,709 km (0.051 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.43 AU - 2.49 AU

Year: 1424 Days

Day: 32.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.64 AU - 3.74 AU

Year: 2102 Days

Day: 27.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.33 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651

Radius: 5.9

Gravity: 18.7 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.29 AU - 14.63 AU

Year: 18220 Days

Day: 16.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 70,300,777 km

• M1: 177,423 km (0.079 R)
• M2: 257,308 km (0.11 R)
• M3: 318,344 km (0.099 R)
• M4: 533,167 km (0.118 R)
• M5: 614,249 km (0.077 R)
• M6: 858,542 km (0.103 R)
• M7: 930,200 km (0.059 R)
• M8: 1,157,588 km (0.116 R)
• M9: 1,402,031 km (0.069 R)
• M10: 1,515,875 km (0.077 R)
• M11: 1,844,542 km (0.096 R)
• M12: 2,195,050 km (0.105 R)
• M13: 2,600,609 km (0.094 R)
• M14: 3,870,995 km (0.054 R)
• M15: 4,317,544 km (0.084 R)
• M16: 4,442,159 km (0.113 R)
• M17: 4,483,897 km (0.101 R)
• M18: 4,737,465 km (0.071 R)
• M19: 5,391,806 km (0.109 R)
• M20: 5,571,174 km (0.096 R)
• M21: 5,661,531 km (0.104 R)
• M22: 5,843,742 km (0.08 R)
• M23: 7,025,714 km (0.049 R)
• M24: 8,073,647 km (0.076 R)
• M25: 8,124,810 km (0.102 R)
• M26: 8,904,514 km (0.032 R)
• M27: 9,169,751 km (0.078 R)
• M28: 9,383,676 km (0.106 R)
• M29: 10,702,232 km (0.061 R)
• M30: 12,136,127 km (0.12 R)
• M31: 12,845,520 km (0.115 R)
• M32: 14,304,399 km (0.099 R)
• M33: 14,552,582 km (0.073 R)
• M34: 14,864,792 km (0.03 R)
• M35: 15,053,286 km (0.059 R)
• M36: 17,046,229 km (0.106 R)
• M37: 17,375,344 km (0.077 R)
• M38: 17,507,588 km (0.078 R)
• M39: 18,039,858 km (0.111 R)
• M40: 18,916,202 km (0.088 R)
• M41: 19,052,336 km (0.083 R)
• M42: 19,462,384 km (0.074 R)
• M43: 20,291,306 km (0.062 R)
• M44: 20,640,018 km (0.094 R)
• M45: 20,710,030 km (0.117 R)
• M46: 21,414,337 km (0.063 R)
• M47: 21,983,407 km (0.12 R)
• M48: 22,054,915 km (0.073 R)
• M49: 23,281,917 km (0.12 R)
• M50: 23,427,775 km (0.111 R)
• M51: 23,866,994 km (0.111 R)
• M52: 24,753,660 km (0.092 R)
• M53: 24,977,010 km (0.086 R)
• M54: 25,801,743 km (0.08 R)
• M55: 26,028,234 km (0.031 R)
• M56: 26,103,781 km (0.101 R)
• M57: 28,018,335 km (0.101 R)
• M58: 28,796,693 km (0.097 R)
• M59: 29,740,057 km (0.098 R)
• M60: 29,977,469 km (0.109 R)
• M61: 30,215,628 km (0.098 R)
• M62: 30,773,479 km (0.053 R)
• M63: 31,576,520 km (0.058 R)
• M64: 33,613,744 km (0.107 R)
• M65: 33,696,172 km (0.09 R)
• M66: 33,861,179 km (0.101 R)
• M67: 37,045,818 km (0.09 R)
• M68: 37,386,602 km (0.097 R)
• M69: 37,814,003 km (0.113 R)
• M70: 38,587,424 km (0.111 R)
• M71: 39,452,848 km (0.041 R)
• M72: 40,675,212 km (0.106 R)
• M73: 42,621,032 km (0.103 R)
• M74: 43,515,477 km (0.113 R)
• M75: 43,695,144 km (0.102 R)
• M76: 48,637,559 km (0.092 R)
• M77: 49,197,653 km (0.102 R)
• M78: 49,384,800 km (0.107 R)
• M79: 50,229,879 km (0.11 R)
• M80: 50,890,353 km (0.075 R)
• M81: 55,886,623 km (0.033 R)
• M82: 59,038,052 km (0.072 R)
• M83: 59,535,614 km (0.097 R)
• M84: 60,234,535 km (0.107 R)
• M85: 61,741,435 km (0.091 R)
• M86: 62,550,310 km (0.097 R)
• M87: 65,408,378 km (0.065 R)
• M88: 65,614,224 km (0.11 R)
• M89: 66,439,406 km (0.072 R)
• M90: 67,060,686 km (0.094 R)
• M91: 67,891,852 km (0.042 R)
• M92: 69,145,183 km (0.09 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 14,304 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit